Ablikim, M.Achasov, M. N.Adlarson, P.Çetin, Serkant AliKolcu, Onur Buğra2022-07-202022-07-202022Ablikim, M., Achasov, M. N., Adlarson, P., Cetin, S. A., Kolcu, O. B. (2022). Number of J/psi events at BESIII. Chinese Physics C, 46(7).doi.org/10.1088/1674-1137/ac5c2ehttps://hdl.handle.net/20.500.12713/3024Using inclusive decays of J/psi, a precise determination of the number of J/psi events collected with the BESIII detector was performed. For the two data sets taken in 2009 and 2012, the numbers of J/psi events were recalculated (224.0 +/- 1.3) x 10(6) (1088.5 +/- 4.4) x 10(6), respectively; these numbers are in good agreement with the previous measurements. For the J/psi sample taken in 2017-2019, the number of events was determined to be (8774 .0 +/- 39 .4) x 10(6). The total number of J/psi events collected with the BESIII detector was determined to be (10087 +/- 44) x 10(6), where the uncertainty is dominated by systematic effects, and the statistical uncertainty is negligible.eninfo:eu-repo/semantics/openAccessNumber of J/psi EventsBESIII DetectorInclusive J/psi DecaysArticle467WOS:0008221021000012-s2.0-85135247497Q210.1088/1674-1137/ac5c2eN/A